After experimenting with various Spool Holders, I've designed that I find particularly effective.
This Spool Holder is tailored for spools with a diameter of up to 275mm and a width of up to 105mm.
The strategically placed bolt on the shaft allows you to control the ease of spool rotation. Its significance becomes apparent when you give it a try.
To assemble this holder, you'll need a pair of 608 bearings, like available at this link or Print in place bearings.